Combination can opener and knife sharpener



FIG. 1 is a perspective view taken from the front, top, and right side of a combination can opener and knife sharpener showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a combination can opener and knife sharpener, shown and described. 